ooo.
$a itu bukan String, tapi variant (bisa di buat segala type).
fungsi $a++ yaitu sama dengan fungsi $a = $a + 1;
untuk $b-- juga sama yaitu $b = $b - 1;
jadi setiap kali looping $a akan di tambah satu, sebaliknay, $b akan di kurangi
satu
n yang waktu itu saya ralat jadi
<?
> $a = 10;
> $b = 1;
> $hasil;
> while ($a != 0){
> $hasil = $a + $b;
> echo"$a + $b = $hasil";
> $a--;
> $b++;
> }
> ?>
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